Mine is 4.5 and steady. It is catscaned each year to check if it has gotten bigger, so far staying the same. If it gets much bigger near 5 they can go in and put what I call a girdle around it to keep it from bursting. Mine was found on an annual physical and most of them are found when other test are being performed. Mine has been this way for 5 years or more, just have it checked regularly and you will be fine. 💝🙏🏻